Space Infantry sounds interesting. I am playing Panzerblitz solo at the moment. it is coming along quite nicely at the moment and is quite suited for solitaire playing. I know it is an old game, but it is my first venture into it, so for me i is a new experience

I usually play two-player games by myself. There are just a lot more of those. As for solo wargames, Omaha Beach looks intriguing, although I haven't played it yet. On the other end, Lock 'n' Load's Space Infantry is a very quick playing game that you can set up, play, and finish in a short period of time.